could anyone help this...
when i run my application i got this error..

Running with storage root C:\Users\182\j2mewtk\2.5.2\appdb\DefaultColorPhone
Exception in thread "Child process stdout copier" java.lang.ClassCastException: sun.java2d.NullSurfaceData cannot be cast to sun.java2d.d3d.D3DSurfaceData
at sun.java2d.d3d.D3DRenderer.copyArea(D3DRenderer.java:55)
at sun.java2d.d3d.D3DSurfaceData.copyArea(D3DSurfaceData.java:665)
at sun.java2d.SunGraphics2D.doCopyArea(SunGraphics2D.java:1986)
at sun.java2d.SunGraphics2D.copyArea(SunGraphics2D.java:1968)
at javax.swing.BufferStrategyPaintManager.copyArea(BufferStrategyPaintManager.java:316)
at javax.swing.RepaintManager.copyArea(RepaintManager.java:1239)
at javax.swing.JViewport.blitDoubleBuffered(JViewport.java:1604)
at javax.swing.JViewport.windowBlitPaint(JViewport.java:1573)
at javax.swing.JViewport.setViewPosition(JViewport.java:1118)
at javax.swing.plaf.basic.BasicScrollPaneUI$Handler.vsbStateChanged(BasicScrollPaneUI.java:1029)

i dont have any idea why i got this error...

1) Why should we help if you just dump error stack and not bother to provide relevant code?
2) Why should we bother, if even if we reply you do not come back to say it work or not and cannot be bothered to close previous posts?